CN1536055A - Anti-knock grade-raising fluxing agent for gasoline - Google Patents
Anti-knock grade-raising fluxing agent for gasoline Download PDFInfo
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- CN1536055A CN1536055A CNA031120784A CN03112078A CN1536055A CN 1536055 A CN1536055 A CN 1536055A CN A031120784 A CNA031120784 A CN A031120784A CN 03112078 A CN03112078 A CN 03112078A CN 1536055 A CN1536055 A CN 1536055A
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- gasoline
- knock
- fluxing agent
- grade
- fusogen
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Abstract
The present invention provides an antiknok grade-raising fluxing agent. It is made up by using toluene, methyltertbulyl ether and methylcyclopentadiene-tricarbonyl manganese according to a certain proportion through a certain preparation process. It can effectively raise octane value of gasoline and grade of gasoline, can reduce gasoline knock property and has good combustion property. The utilization of said invention can change the No.60 light-gravity oil into No.90, No.93 and No.95 environment-protecting gasoline, at the same time it also can be used as fluxing agent between methyl alcohol, ethyl alcohol and gasoline to raise combustion heat value of methyl alcohol and ethyl alochol, after said fluxing agent is added into the gasoline, the methyl alcohol and ethyl alcohol also can be added, and can be substituted for partial gasoline, its substituted rate can be up to 19%.
Description
Technical field
The invention provides a kind of additive of motor benzine, especially a kind of anti-knock fusogen.
Background technology
The octane value of gasoline is one to be influenced vehicle steadily burning, improve power, prolongs the engine important indicator in work-ing life.In the modern technologies except that adopting advanced oil refining process (as catalysis, cracking, reformation, hydrogenation etc.) to produce the stop bracket gasoline, also adopt the method boosting of octane rating that adds tetraethyllead, tetramethyl plumbane in the low gasoline of octane value, the gasoline of this method production is doped fuel.Owing in the waste gas that produces behind this gasoline combustion, contain plumbous this toxic ingredient, so countries in the world all ban use of doped fuel.In the prior art also the someone adopt and add the octane value that unleaded octane promoter improves gasoline, but production cost height, manganese content height, and contain radioactive substance.Nineteen fifty-nine, a kind of octane promoter has been invented by U.S. Ethyl company, can effectively improve gasoline octane rating, but in the use, the engine combustion chamber internal surface forms porous shape settling, makes sparking plug shortening in work-ing life.In recent years, China also develops the gasoline upgradnig octane promoter of different material preparation.As the octane number additive that ocean, Shandong petrochemical industry company limited produces, be the mixing liquid of forming with haloolefin, unsaturated fatty acids, alkyl replacement fat etc., but contain the iron-based octane promoter.The Inner Mongol far reaches the gasoline antiknock that in one's life auspicious company limited of Industrial Co., Ltd. and Beijing produces, and also contains the iron-based octane promoter.The iron-based octane promoter is to there being detrimentally affect in work-ing life of engine parts.A kind of octane promoter that lake N.6th Ring RD Mei Di company produces, energy boosting of octane rating, but complex manufacturing, production cost is higher.
Summary of the invention
Technical problem to be solved by this invention is, a kind of gasoline anti-knock fusogen is provided, and it can improve the octane value of gasoline effectively, reduces the exhaust emission that the burning back produces, and reduces production costs.
The present invention is achieved in that the gasoline anti-knock fusogen, and the proportioning of described gasoline anti-knock fusogen (weight percent) is,
Toluene 20～30%
Methyl tertiary butyl ether 40～50%
Methyl cyclopentadienyl tricarbonyl manganese 20～30%.
This gasoline anti-knock fusogen, sufficient raw, easy to manufacture, production cost is low, can effectively improve the octane value and the gasoline label of gasoline, reduce gasoline knocking, have good burning performance, the methyl cyclopentadienyl tricarbonyl manganese consumption is low, unleaded nontoxic, no iron-based octane promoter, the methyl cyclopentadienyl tricarbonyl manganese consumption is few, has overcome the deficiency that existing gasoline antiknock exists.Utilize the present invention, can make No. 60 lightweight oils become environment protection gasoline 90,93, No. 95.Simultaneously, this gasoline anti-knock fusogen also can be used as the fusogen between methyl alcohol, ethanol and the gasoline, improves methyl alcohol, alcoholic acid combustion heat value.Add the present invention's gasoline anti-knock fusogen in gasoline after, also can add methyl alcohol, ethanol again in gasoline, substitute part gasoline, substitution rate can reach 19%.
Embodiment
Further specify the present invention below.
The best proportioning (weight percent) of described gasoline anti-knock fusogen is,
Toluene 25%
Methyl tertiary butyl ether 45%
Methyl cyclopentadienyl tricarbonyl manganese 30%.
The preparation method and the process of the present invention's gasoline anti-knock fusogen be, 1, by the proportioning raw materials weighing and put it in the reactor; 2, evenly stirring is also heated gradually, can not be too fierce; 3, stop after temperature is raised to 40 ℃ stirring and heating; 4, leave standstill 1～2 hour; 5, packing.Answer Fire Hazard Area in the preparation process.
Embodiment 1
By following weight weighing raw material (in raw material gross weight 1000kg):
1, toluene 200kg
2, methyl tertiary butyl ether 500kg
3, methyl cyclopentadienyl tricarbonyl manganese 300kg
The raw material of weighing is put into reactor, evenly stir also and heat gradually, stop after temperature rises to 40 ℃ stirring and heating, leave standstill packing after 1-2 hour.
Embodiment 2
By following weight weighing raw material (in raw material gross weight 1000kg):
1, toluene 300kg
2, methyl tertiary butyl ether 400kg
3, methyl cyclopentadienyl tricarbonyl manganese 300kg
The raw material of weighing is put into reactor, evenly stir also and heat gradually, stop after temperature rises to 40 ℃ stirring and heating, leave standstill packing after 1-2 hour.
Embodiment 3
By following weight weighing raw material (in raw material gross weight 1000kg):
1, toluene 250kg
2, methyl tertiary butyl ether 450kg
3, methyl cyclopentadienyl tricarbonyl manganese 300kg
The raw material of weighing is put into reactor, evenly stir also and heat gradually, stop after temperature rises to 40 ℃ stirring and heating, leave standstill packing after 1-2 hour.
The present invention's gasoline anti-knock fusogen is joined in the gasoline of lightweight oil, condensate oil, petroleum naphtha, the various labels of straight run wet goods, by weight percentage, 5～10% of every adding gasoline weight.The present invention's gasoline anti-knock fusogen, can make gasoline improve 8～20 unit octane values, reach the standard-required of the white gasoline of national regulation.The gasoline that adds the present invention's gasoline anti-knock fusogen, sufficient combustion can improve the power of engine, the phenomenon of detonation that produces when preventing gasoline combustion, and can reduce the content of pollutent in the exhaust.
By weight percentage, can form the gasoline anti-knock fusogen that contains the present invention of 1%, 80% the gasoline below No. 90,19% methyl alcohol or alcoholic acid synthetic gasoline, its label is No. 95.It can replace present same label gasoline fully, be applicable to all types of petrol engines, engine parts are not had undesirable action, and can prolong the work-ing life of engine parts, make motor vehicle exhaust satisfy environmental requirement, its production cost is than reducing about 20% with label gasoline.
Claims (2)
1, the gasoline anti-knock fusogen is characterized in that, the proportioning of described gasoline anti-knock fusogen (weight percent) is,
Toluene 20～30%
Methyl tertiary butyl ether 40～50%
Methyl cyclopentadienyl tricarbonyl manganese 20～30%.
2, gasoline anti-knock fusogen as claimed in claim 1 is characterized in that, the best proportioning (weight percent) of described gasoline anti-knock fusogen is,
Toluene 25%
Methyl tertiary butyl ether 45%
Methyl cyclopentadienyl tricarbonyl manganese 30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031120784A CN1536055A (en) | 2003-04-03 | 2003-04-03 | Anti-knock grade-raising fluxing agent for gasoline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031120784A CN1536055A (en) | 2003-04-03 | 2003-04-03 | Anti-knock grade-raising fluxing agent for gasoline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1536055A true CN1536055A (en) | 2004-10-13 |
Family
ID=34319850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031120784A Pending CN1536055A (en) | 2003-04-03 | 2003-04-03 | Anti-knock grade-raising fluxing agent for gasoline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1536055A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105779030A (en) * | 2014-12-22 | 2016-07-20 | 刘明波 | Clean and environment-friendly gasoline |
-
2003
- 2003-04-03 CN CNA031120784A patent/CN1536055A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105779030A (en) * | 2014-12-22 | 2016-07-20 | 刘明波 | Clean and environment-friendly gasoline |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |